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USN to MST: distance & flight time
Ulsan (Ulsan Airport) → Maastricht (Maastricht Aachen Airport)
5,550 mi
8,931 km · 4,822 nm
11h 21m
estimated nonstop flight time
-7h
time difference · heading northwest
See live USN→MST fares Phone-only fares on this route — call free
Flight time details
5,550 miles nonstop takes roughly 11h 21m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time set-back when reading arrival times on your ticket.
The two airports
- USN — Ulsan Airport · Ulsan, South Korea
- MST — Maastricht Aachen Airport · Maastricht, Netherlands
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near USN
- KPO · Pohang Airport (G-815/K-3)28 mi away
- PUS · Gimhae International Airport37 mi away
- TAE · Daegu Airport44 mi away
- CHF · Jinhae Airbase/Airport (G-813/K-10)48 mi away
Near MST
- GKE · Geilenkirchen Air Base12 mi away
- AAH · Aachen-Merzbrück Airport19 mi away
- LGG · Liège Airport24 mi away
- MGL · Mönchengladbach Airport39 mi away
Frequently asked questions
How far is USN from MST?
The flight distance from Ulsan (USN) to Maastricht (MST) is 5,550 miles (8,931 km, 4,822 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from USN to MST?
A nonstop flight takes about 11h 21m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Ulsan and Maastricht?
Maastricht is 7 hours behind Ulsan.
What is the cheapest way to fly from USN to MST?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on USN–MST that never appear on search engines, with no booking fees.